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Mostrando ítems 11-20 de 31
Artículo
Isolation, characterization and antitumour properties of the 1,2-propylenediaminetetraacetate-trans-diaqua-copper(II)
(Hindawi Publishing Corporation, 2000)
A trans-diaquacomplex formed by copper(II) sulphate and the sequestering polyamminopolycarboxylic ligand 1,2-propylenediaminetetraacetic acid (PDTA) has been isolated and characterized by chemical analysis, titrimetry, ...
Artículo
Enzymatic response to hcl inhibition in oxyntic cells of fasting rats
(Japan Society of Histochemistry and Cytochemistry, 1984)
Morphological modifications and cytochemical changes in the acid phosphatase on oxintic cells of the gastric mucosa of rats deprived of food for varying lengths of time were studied. With long fasting periods a lysosomal ...
Artículo
A purL mutant of Sinorhizobium fredii HH103 is symbiotically defective and altered in its lipopolysaccharide
(Microbiology Society, 2003)
The pleiotropic phenotype of an auxotrophic purL mutant (SVQ295) of Sinorhizobium fredii HH103 has been investigated. SVQ295 forms colonies that are translucent, produce more slime and absorb less Congo red than those ...
Artículo
In vitro assessment of the combination of cylindrospermopsin and the organophosphate chlorpyrifos on the human neuroblastoma SH-SY5Y cell line
(Elsevier, 2020)
Cylindrospermopsin (CYN) is a cyanotoxicant which occurrence is increasing due to climate change. Cylindrospermopsin is able to exert damage in the organism at several levels, among them, in the nervous system. Moreover, ...
Artículo
A gibberellin-induced nuclease is localized in the nucleus of wheat aleurone cells undergoing programmed cell death
(The American Society for Biochemistry and Molecular Biology, 2003)
The aleurone layer of cereal grains undergoes a gibberellin-regulated process of programmed cell death (PCD) following germination. We have applied a combination of ultrastructural and biochemical approaches to analyze ...
Tesis Doctoral
Artículo
Aspectos histofisiológicos del intestino remanente de ratas sometidas a una resección parcial de intestino delgado
(Consejo Superior de Investigaciones Científicas, Departamento de Investigaciones Fisiológicas, 1986)
Artículo
Acción del fármaco pirenzepina sobre células parietales en regeneración: estudio morfológico y cuantitativo
(Sociedad Española de Patología Digestiva, 1988)
Artículo
The rkpU gene of Sinorhizobium fredii HH103 is required for bacterial K-antigen polysaccharide production and for efficient nodulation with soybean but not with cowpea
(Society for General Microbiology, 2010)
In this work, the role of the rkpU and rkpJ genes in the production of the K-antigen polysaccharides (KPS) and in the symbiotic capacity of Sinorhizobium fredii HH103, a broad host-range rhizobial strain able to nodulate ...
Artículo
Ultrastructure of the early stages of Colletotrichum acutatum infection of strawberry tissues
(National Research Council of Canada, 2005)
The early stages of the infection of attached leaves and petioles of strawberry (Fragaria ×ananassa Duch. ‘Camarosa’) by Colletotrichum acutatum Simmonds were studied using scanning and transmission electron microscopy. ...